Brouwerij Alvinne, based in Moen, West Flanders, crafts world-class sour beers using their distinctive Morpheus yeast. Cuvée Freddy is a dark sour ale built on the Sigma foundation, where only select barrels are chosen to achieve greater aromatic layering and depth. The beer matures in red wine casks, lending its unique fermentation character and complexity.

The glass reveals a clear amber to dark brown beer with a solid beige head. Aromas blend tart fruit with coffee, dark chocolate, and woody tannins from barrel aging. On the palate, sourness and tartness meet raspberry, cherry, and dark dried fruit, balanced by subtle sweetness and oak. The mouthfeel is medium with a dry, lingering finish.